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68 // doing follow_oops and oops_do. |
68 // doing follow_oops and oops_do. |
69 // |
69 // |
70 // 3) The RegisterMap keeps track of the values of callee-saved registers |
70 // 3) The RegisterMap keeps track of the values of callee-saved registers |
71 // from frame to frame (hence, the name). For some stack traversal the |
71 // from frame to frame (hence, the name). For some stack traversal the |
72 // values of the callee-saved registers does not matter, e.g., if you |
72 // values of the callee-saved registers does not matter, e.g., if you |
73 // only need the static properies such as frame type, pc, and such. |
73 // only need the static properties such as frame type, pc, and such. |
74 // Updating of the RegisterMap can be turned off by instantiating the |
74 // Updating of the RegisterMap can be turned off by instantiating the |
75 // register map as: RegisterMap map(thread, false); |
75 // register map as: RegisterMap map(thread, false); |
76 |
76 |
77 class RegisterMap : public StackObj { |
77 class RegisterMap : public StackObj { |
78 public: |
78 public: |